A89503
80 V Automotive Half-Bridge MOSFET Driver
ELECTRICAL CHARACTERISTICS (continued): Valid for TJ = –40 to 150°C, VBB = 5.5 to 80 V, unless otherwise specified
Characteristics
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
GATE OUTPUT DRIVE
Turn-On Time (High-Side)
tr(HS)
tr(LS)
tf(HS)
tf(LS)
CLOAD = 15 nF, 2 V to 8 V, VC – VS = 11 V
CLOAD = 15 nF, 2 V to 8 V, VREG – VLSS = 11 V
CLOAD = 15 nF, 8 V to 2 V, VC – VS = 11 V
CLOAD = 15 nF, 8 V to 2 V, VREG – VLSS = 11 V
86
86
235
235
97
97
–
434
434
205
205
–250
–250
13.9
22.5
2100
2100
2.8
ns
ns
ns
ns
mA
mA
Ω
Turn-On Time (Low-Side)
Turn-Off Time (High-Side)
44
Turn-Off Time (Low-Side)
44
IPUPK(HS) VC – VS = 11 V
–1150
–1150
5.6
Pull-Up Peak Source Current (High-Side)
Pull-Up Peak Source Current (Low-Side)
IPUPK(LS) VREG – VLSS = 11 V
–
TJ = 25°C, IGH = –150 mA[1]
TJ = 150°C, IGH = –150 mA[1]
–
Pull-Up On Resistance
RDS(on)UP
9.1
–
Ω
IPDPK(HS) VC – VS = 11 V
570
570
1.25
2.1
–
mA
mA
Ω
Pull-Down Peak Sink Current (High-Side)
Pull-Down Peak Sink Current (Low-Side)
IPDPK(LS) VREG – VLSS = 11 V
–
TJ = 25°C, IGL = 150 mA
RDS(on)DN
–
Pull-Down On Resistance
TJ = 150°C, IGL = 150 mA
–
4.7
Ω
Turn-On Time Set Point Range
Minimum Turn-On Time
tR
60
–
300
75
ns
ns
ns
mA
mA
mA
mA
ns
ns
ns
mA
mA
mA
mA
V
tRM
tRS
TR = 0
45
60
16
–120
–
Turn-On Time Mean Step Size
TR > 0
12
22
VGS = 0 V, IR1 = 15
Programmable set point range
VGS = 0 V, IR2 = 15
Programmable set point range
–511
–8
–86
–120
–86
–120
300
75
Turn-On Current I1
Turn-On Current I2
IR1
–511
–8
–120
–
IR2
Turn-Off Time Set Point Range
Minimum Turn-Off Time
tF
60
–
tFM
tFS
TF = 0
45
60
16
120
–
Turn-Off Time Mean Step Size
TF > 0
12
22
VGS = 9 V, IF1 = 15
Programmable set point range
VGS = 9 V, IF2 = 15
Programmable set point range
Bootstrap capacitor fully charged
–10 µA < IGH < 10 µA
84
148
120
148
120
–
Turn-Off Current I1
Turn-Off Current I2
IF1
8
84
120
–
IF2
8
GH Output Voltage High
GH Output Voltage Low
GL Output Voltage High
GL Output Voltage Low
GH Passive Pull-Down
GL Passive Pull-Down
GH Active Pull-Down
GL Active Pull-Down
VGHH
VGHL
VC – 0.02
–
–
–
VS + 0.02
–
V
VGLH
VREG – 0.02
–
–
V
VGLL
–10 µA < IGL < 10 µA
VGH – VS = 0.1 V
VGL – VLSS = 0.1 V
VC-S > 3 V
–
V
LSS + 0.02
1.8
V
RGHPD
RGLPD
RGHPA
RGLPA
0.25
0.25
0.7
–
MΩ
MΩ
Ω
–
1.8
3.5
3.5
6.4
VVREG-LSS > 3 V
0.7
6.4
Ω
Input Change to unloaded Gate output change
(Figure 5)
Turn-Off Propagation Delay
Turn-On Propagation Delay
tP(off)
tP(on)
30
30
–
–
103
103
ns
ns
Input Change to unloaded Gate output change
(Figure 5)
Propagation Delay Matching (On-to-Off)
Propagation Delay Matching (GH-to-GL)
ΔtOO
ΔtHL
–
–
–
–
25
25
ns
ns
Same state change
Continued on the next page…
7
Allegro MicroSystems
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
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